* {

    margin: 0;
    padding: 0;
  }
  body{
    background-color: rgb(234, 233, 233);
  }
  
  .top {
    width: 1540px;
    height: 200px;
    background-image: url(../imang/top01.jpg);
    background-size: 100% 200px;
  }
  .T1{
    width: 1500px;
    position: relative;
    top: 30px;
    left: 40px;
  }
  
  
  
  .top3,
  .top4,
  .top5,
  .top2 {
    text-decoration: none;
  }
  ul li a {
    /* margin: 30px; */
    font-family: 隶书, 浪漫雅源;
    margin-right: 30px;
    letter-spacing: 0;
    font-size: 30px;
    color: #fff;
   
    display: inline-block;
    position: relative;
    top: -10px;
  
  }
  
  .menu {
    list-style: none;
    padding: 0;
    margin: 0;
  
  }
  .a1,
.a2,
.a3,
.a4,
.a5,
.a6,
.a7,
.a8,
.a9,
.a10  {
    text-decoration: none;
    color: #000;
    font-size: 16px;
    font-family: 思源宋体, 浪漫雅源;
    font-weight: 500;
    z-index: 2;
    background-color: white;
}
  .menu ul li a {
    
    /* display: inline-block; */
  
    display: block;
    text-align: center;
    padding: 10px;
    
    border: 1px solid rgb(72, 72, 72);
  
  }
  
  
  .menu > li {
    display: inline-block;
    position: relative;
    padding: 10px 20px;
    /* background-color: #eee; */
    
  }
  .a1_1{
    position: relative;
    right: -25px;
  }
  .a1_2{
    position: relative;
    right: 7px;
  }
  
  
  .a1_3{
  
    position: absolute;
    right: -20px;
  }
  
  
  /*  心理案例 的  对案例的子菜单进行隐藏 */
  .a1_3 > li > ul { 
    display: none;
  }
  /* 对案例的子菜单进行显示 */
  .a1_3 > li:hover > ul {
    display: block;
  }
  
  /*  生理案例 的  对案例的子菜单进行隐藏 */
  .a1_4 > li > ul { 
    display: none;
  }
  /*  生理案例 的 对案例的子菜单进行显示 */
  .a1_4 > li:hover > ul {
    display: block;
  }
  
  
  .a8_1{
    position: relative;
    left: 150px;
    bottom: 45px;
  }
  .a8_2{
    position: relative;
    left: 150px;
    bottom: 44px;
    /* margin-bottom: 250px; */
  }
  
  
  .a8_3{
    position: relative;
    bottom: -43px;
    right: 5px;
    width: 180px;
    
  }
  
  
  .a1_4{
    position: relative;
    right: -25px;
  }
  .a1_5{
    position: relative;
    right: -10px;
  }
  
  
  /* 对案例的菜单进行隐藏 */
  .menu > li > ul {
    display: none;
    
    
  width: 180px;
    position: absolute;
    /* top: 5px; */
    
    
  }
  
  /* 对案例的菜单进行显示 */
  .menu > li:hover > ul {
    display: block;
  }
  
  
  
  
  ul{
    list-style: none;
  }
  
  
  
  
  
  
  
  
  
  
  
  p.top1 {
    text-align: center;
    color: #fff;
    font-family: 李旭科毛笔行书;
    font-size: 50px;
    text-decoration: none;
    text-align: center;
    line-height: 135px;
  
    vertical-align: middle;
  }
  
  
  
  
  
  .top7 input {
    position: absolute;
    top: 5px;
    left: 1100px;
    transform: translate(-50%, -50%);
  
  
  
    padding-right: 10px;
    padding-left: 30px;
    background-image: url(../imang/top02.jpg);
  
    background-repeat: no-repeat;
    background-size: 20px 20px;
    background-position: 5px center;
  
    border-radius: 20px;
    /* margin-right: 500px; */
  
    width: 280px;
    height: 30px;
  
    font-size: 16px;
  }
  .d1{
    height: 30px;
    width: 1540px;
    background-color: white;
    border: 1px solid #000;
    
    position: relative;
    top: 40px;
    
  }
  .d1>p{
    color: #888686;
  }
  .p01{
    width: 100px;
    position: relative;
    left: 150px;
    top: 5px;
  }
  .op01{
    width: 100px;
    position: relative;
        left: 350px;
    top: -18px;
  }

  .p02{
    width: 100px;
    position: relative;
    left: 800px;
    top: -37px;
  }
  .op02{

    
    width: 100px;
    position: relative;
        left: 1000px;
    top: -59px;
  }
  
.d2{
  background-color: #fff;
  width: 1350px;
  position: relative;
  top: 100px;
  left: 100px;
}
  table {
    border-collapse: collapse;
    width: 100%;
  }
  th {
    font-weight: bold;  /* 加粗字体 */
    background-color: rgb(79, 215, 245); /* 改变颜色 */
    border: 1px solid #000000;
    padding: 10px;
  }
  td {
    border: 1px solid #000;
    padding: 10px;

    text-align: center; /* 水平居中 */
    vertical-align: middle; /* 垂直居中 */
    border: 1px solid #000;
    padding: 10px;
  }
